package com.sky.servlet;

import java.awt.image.BufferedImage;
import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.sky.util.GenerateIdentifyPicture;

/**
 * Servlet implementation class RandomPicture
 */
@WebServlet("/IdentifyPictureServlet")
public class IdentifyPictureServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public IdentifyPictureServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		String contentType=request.getContentType();
		String encodingType=request.getCharacterEncoding();
		String chinese=request.getParameter("chinese");
		String english=request.getParameter("english");
		
		response.setContentType("image/jpeg");
		BufferedImage image=GenerateIdentifyPicture.getIdentifyImage();
		ServletOutputStream out=response.getOutputStream();
		JPEGImageEncoder encoder=JPEGCodec.createJPEGEncoder(out);
		encoder.encode(image);
		out.flush();
		
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

}
